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快中子俘获过程
释义
快中子俘获过程
Encyclopedia
理学
核天体物理
释
rapid neutron-capture process; r-process
快中子俘获过程
一种类型的核过程。在一些极端情况下,中子密度足够强(每立方厘米1020中子以上),会使得中子俘获反应形成的不稳定丰中子核素合成抗拒向稳定核的衰变,这时核合成的路径会非常接近中子滴线,直到发展到上述过程无法优先,大多数衰变回到稳定线,这个核合成的过程称为快速中子俘获过程(r过程)。
随便看
uniform cone condition
uniform constructure
uniform continuity
uniform continuous mapping
uniform control
uniform control system
uniform convergence
uniform convergence in wider sense
uniform convergence of a sequence
uniform convergence of a series
uniform convergence of operators
uniform convergence test
uniform convergence theorem
uniform convexity
uniform convexity modulus
uniform corrosion
uniform cover
uniform covering
uniform-density contraction
uniform departureness
uniform design
uniform dielectric
uniform difference distribution
uniform difference scheme
uniform discrete subgroup
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